[ Gerund or Infinitive ]
Vietnam Airline regrets ______________ passengers that flight VN 251 to Hanoi is postponed due to bad weather.
A. informing
B. inform
C. to inform

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Grammar, Literature, and VocabularyAdverb and Noun ClausesModals of DeductionPresent Continuos TenseTense,noun,preposition,quantityPresent Simple and Past ContinuousModalsAdverb Clauses of TimeComparative AdverbModals: Possibility, Necessity, ExpectationOther quiz:
Vocabulary › ViewThe very center of the coordinate plane, where (0, 0) is located.
A. the beginning
B. the origin
C. the start
D. the epicenter
Grammar › View
They are singing for his birthday.
What type of verb is highlighted?
A. main verb
B. helping verb
There _____ 60 million people.
A. am
B. are
C. is
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Anne spent a very … day at home yesterday.
a) relaxed
b) relaxing
